Alcoa Gets Grand-Jury Subpoena

WASHINGTON -- Alcoa Inc. said Friday it had received a grand-jury subpoena seeking documents in connection with a U.S. Justice Department antitrust probe of the aluminum-fluoride industry.

Alcoa units also received document requests last week from the Competition Bureau of Canada and the Australian Competition and Consumer Commission regarding possible anticompetitive conduct by industry suppliers, the Pittsburgh company said in a...